FM multiplex information receiving apparatus

Details FM multiplex information receiving apparatus FM multiplex information receiving apparatus

1997-04-23

1999-10-05

Horabik, Michael

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via frequency channels

375316, 4551861, H04H 104

Patent

active

059635630

ABSTRACT:
The present invention provides an FM multiplex information receiving apparatus capable of reducing a required time for indicating a received program to a necessary minimum time and capable of executing update process for a update program. An FM multiplex information receiving apparatus is configured so as to operate as follows. The apparatus stores a received program into the memory in case that a program number which is the same as the received program is present in memory and these update code differ. The apparatus deletes the program-related information at power off or on. The apparatus retains the non-program related information in the memory until a lapse of a certain time after power off.

REFERENCES:
patent: 5497372 (1996-03-01), Nankoh et al.
patent: 5581576 (1996-12-01), Lanzetta et al.
patent: 5870682 (1999-02-01), Miwa et al.
patent: 5890053 (1999-03-01), Hino et al.
patent: 5898910 (1999-04-01), Miyake et al.

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